Samarium(III) carbonate hydrate
Samarium(III) carbonate hydrate (CAS 38245-37-3, Sm2(CO3)3 · xH2O) is a hydrated rare-earth carbonate supplied by Tech Serve Solutions with a typical assay of ≥99.99% on a trace metals basis. This fine white powder serves as a precursor in the synthesis of other samarium compounds and finds application as a catalyst or component in advanced materials, contributing to research and development in inorganic chemistry and materials science.

Catalysis
Utilised as a catalyst or catalyst precursor in various chemical reactions, leveraging the unique properties of samarium.
Materials Science
A key component in the development and synthesis of advanced materials, including ceramics and specialty glasses, due to samarium's luminescent and magnetic properties.
Chemical Synthesis
Serves as a versatile starting material for the preparation of other samarium-based compounds and organometallic complexes.
Research and Development
An essential reagent for fundamental research in inorganic chemistry, solid-state physics, and related fields requiring high-purity rare-earth compounds.
| Molecular weight | 480.75 (anhydrous basis) |
|---|---|
| Linear formula | Sm2(CO3)3 · xH2O |
| Assay | ≥99.99% trace metals basis |
| Form | powder |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Samarium(III) carbonate hydrate used for?
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Samarium(III) carbonate hydrate is used as a precursor in chemical synthesis, a component in materials science applications, and as a catalyst or catalyst precursor in various chemical reactions. It is an essential chemical for research and development in inorganic chemistry and materials science.
What are the CAS number and formula for Samarium(III) carbonate hydrate?
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The CAS number for Samarium(III) carbonate hydrate is 38245-37-3, and its formula is Sm2(CO3)3 · xH2O.
What grade and purity does Tech Serve Solutions supply for Samarium(III) carbonate hydrate?
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Tech Serve Solutions supplies Samarium(III) carbonate hydrate with an assay of ≥99.99% on a trace metals basis. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety precautions for handling Samarium(III) carbonate hydrate?
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Samarium(III) carbonate hydrate is classified as a Warning substance with hazards including skin irritation (H315), eye irritation (H319), and respiratory tract irritation (H335). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Users should follow precautionary statements P261 (Avoid breathing dust) and P305 + P351 + P338 (IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing).
How is Samarium(III) carbonate hydrate packed, shipped, and exported?
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Samarium(III) carbonate hydrate is carefully packed to ensure safe transit and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for Samarium(III) carbonate hydrate?
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To request a quote or a sample of Samarium(III) carbonate hydrate, please contact our sales department via the website or by phone.
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